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+clear
+//
+
+//Given
+//Variable declaration
+dL=0.21 //Extension in mm
+L=400 //Length in mm
+t=10 //Thickness in mm
+a=100 //Width at bigger end in mm
+b=50 //Width at smaller end in mm
+E=2e5 //Youngs Modulus in N/sq.mm
+
+//Calculation
+P=int(dL/(((L)/(E*t*(a-b)))*((log(a)-log(b)))))*1e-3 //Axial load in kN
+
+
+//Result
+printf("\n Axial load = %0.3f kN",P)